8results about How to "Easy to tap" patented technology

The utility model relates to the technical field of machining, in particular to a device for screw tapping. Comprising an inverted-U-shaped support, the upper end of the support is in threaded connection with an adjusting bolt, an inverted-L-shaped supporting arm is fixed to the front side of the support, a fixing rod is fixed to the supporting arm, a sliding rod is arranged on the fixing rod in a sliding mode, a motor is fixed to the rear end of the sliding rod, a chuck is fixed to an output shaft of the motor, a screw tap is clamped and fixed to the chuck, and a driving assembly is installed on the sliding rod. The driving assembly can drive the sliding rod to move, and a positioning assembly is arranged at the front end of the support. When punching or tapping is carried out on the cross brace of the frame, the support is located on the outer side of the cross brace of the frame, the position of the device in the length direction of the cross brace can be adjusted by moving the support, the adjusting bolt is rotated, and the height of the device can be adjusted by continuously rotating the adjusting bolt after the adjusting bolt makes contact with the upper end of the cross brace. And therefore, the screw tap can conveniently correspond to the hole in the cross brace.

The invention discloses a multi-axis numerical control machine tool, and relates to the technical field of numerical control machine tools. The device comprises a machine body and mounting frames, the mounting frames are evenly distributed at the top of the machine body, the bottoms of the mounting frames are hinged to the machine body, rotation driving assemblies are arranged on the inner sides of the mounting frames, and displacement assemblies are arranged between the rotation driving assemblies and the mounting frames. The displacement assembly is used for driving the rotary driving assembly to move relative to the mounting frame, a screw tap is mounted at the bottom of the rotary driving assembly, the rotary driving assembly is used for driving the screw tap to rotate, and first threaded rods are rotationally connected to the positions, flush with the mounting frame, of the bottom of the machine body. According to the multi-shaft tapping machine, screw taps of different specifications are installed on multiple shafts, the practicability is improved, meanwhile, the stability of tapping operation is improved, the effect of reducing the speed and increasing the torque of the screw taps can be achieved in the tapping process, it is guaranteed that tapping is conducted stably, and the tapping efficiency is improved.

The utility model relates to the field of nut machining equipment, and discloses an efficient nut tapping machine which comprises a base, a first motor is arranged in the base, the output end of the first motor is fixedly connected with a first rotating column, the outer wall of the first rotating column is fixedly connected with a fixing plate, and the inner wall of the fixing plate is fixedly connected with a clamping column. A second rotating column is rotatably connected to the inner wall of the base, a clamping plate is fixedly connected to the outer wall of the second rotating column, a partition plate is rotatably connected to the outer wall of the second rotating column, a chassis is rotatably connected to the outer wall of the second rotating column, a rotating plate is rotatably connected to the upper surface of the chassis, and a conveying belt assembly is rotatably connected to the outer wall of the partition plate. A first motor is started to drive a first rotating column to drive a fixing plate and a clamping column to rotate, a clamping plate and a second rotating column are driven to rotate, a rotating plate is driven to convey nuts, the nuts are taken to a discharging barrel by the rotating plate after being tapped, rapid feeding and discharging of the nuts are achieved, and the working efficiency is improved.

The utility model discloses a scaffold steel pipe fast safe fixing device relates to the field of building engineering technology, the utility model discloses a vertical rod and cross bar, and the cross bar top is passed through and has the latch, and the latch top is connected with the expansion board, and the cross bar top one side is connected with the top frame, and the top frame bottom both sides all are fixed with the reinforcing plate, the utility model discloses the setting of expansion board has effectively increased the hammering stress area of several times latch top, has reduced the construction personnel hammering deviation probability greatly, this not only reduces the invalid operation time, promotes the installation efficiency, also avoided the component deformation and coating damage caused by hammering vertical rod or disc, reduced the later maintenance cost, guaranteed the node connection accuracy simultaneously, strengthened the security of scaffold overall structure, convenient with the knock of latch, reduce the hammering deviation phenomenon to occur.

The utility model discloses a cellulose raw material pneumatic conveying anti-blocking device, and relates to the technical field of pneumatic conveying anti-blocking devices, in particular to a cellulose raw material pneumatic conveying anti-blocking device which comprises a cylinder, a feeding pipe and a discharging pipe are installed on the outer surface of the cylinder respectively, and the interior of the cylinder is rotationally connected with a first round rod through a bearing. A turbine is installed on the outer surface of the first round rod, a disc is installed at one end of the first round rod, a positioning sliding block is installed at the end, away from the first round rod, of the disc, and an arc-shaped impact plate, a matching plate and a supporting plate are installed on the outer surface of the discharging pipe. The cellulose raw material pneumatic conveying anti-blocking device has the effects that the discharging pipe is conveniently knocked, and raw materials are prevented from being deposited on the inner wall of the discharging pipe, a turbine is made to rotate when the raw materials are pneumatically conveyed, through cooperation of a disc and a positioning sliding block, elastic impact balls are conveniently impacted to generate vibration, the raw materials are prevented from being deposited on the inner wall of the discharging pipe, and conveying of the raw materials is facilitated; and the purpose of improving the practicability is achieved.

The invention discloses an intelligent water conservancy project patrol inspection method. The method comprises the following steps that firstly, floating objects on the water surface are fished through a fishing device; meanwhile, the catching frame is knocked through the knocking mechanism, and some floating objects adhering to the inner wall of the catching frame are shaken off into the collecting box; through the sampling mechanism, the device can sample a water source, and water source samples at different depths can be obtained; the salvaging device comprises an unmanned aerial vehicle used for patrolling, a catching frame and a collecting box are arranged below the unmanned aerial vehicle, the catching frame is used for salvaging floating objects on the water surface, one side of the catching frame is of an open structure, and the collecting box is used for loading the floating objects. A driving mechanism used for driving the catching frame to put the salvaged floating objects into the collecting box is arranged below the unmanned aerial vehicle. According to the device, the driving mechanism is arranged so that the catching frame can be conveniently driven to put the salvaged floating objects into the collecting box.

A movable mechanism comprises a first clamping plate, a second clamping plate and a movable lead screw, a groove is formed in the top of the first clamping plate, a movable plate is fixedly connected to the interior of the groove, a through hole is formed in one side of the movable plate in a penetrating mode, and a through hole is formed in the other side of the movable plate. The interior of the through hole is in threaded connection with the outer surface of the movable lead screw, and a containing cavity is formed in the first clamping plate. According to the frequency converter installation tool, through cooperative use of the first clamping plate, the second clamping plate, the movable lead screw, the groove, the movable plate, the through hole, the containing cavity, a transverse plate, a limiting plate and a threaded rod, screws of different sizes can be disassembled and assembled in the installation process, an installed frequency converter can also be pried, and the frequency converter installation tool is wide in use, comprehensive in function and convenient to use. The problems that an existing installation tool is large in number and scattered, so that the installation tool is inconvenient to use, and the installation efficiency is affected are solved.